Your choir is presenting a musical at the city theater to raise money for a trip to New York. The Parents Association is donating $400. In addition,
the choir will receive 75% of each $20 ticket sold. The maximum capacity
of the theater is 500 people.

A) Write an equation that represents the choirs revenue R when x tickets are sold

B) what is the maximum amount of money that the choir can raise?

C) The choir director has calculated that if they can fill the theater to 60% capacity, then they will raise enough money for the trip. How much money is required for the trip?

Will mark brainliest